| 基于模糊理论的平面连杆机构稳健设计方法 |
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| 引用本文： | 任丕顺. 基于模糊理论的平面连杆机构稳健设计方法[J]. 湖南文理学院学报(自然科学版), 2003, 15(4): 56-59 |
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| 作者姓名： | 任丕顺 |
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| 作者单位： | 湖南机电职业技术学院 湖南津市415400 |
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| 摘 要： | 根据评价平面连杆机构运动精度的模糊特性，用模糊概率方法评价其设计精度，进而引入了其稳健设计方法。该方法在求解机构杆长等参数的同时，还可确定各杆长的制造公差，确保机械构运动精度的稳健性，以再现连杆角位移的平面连杆机械为例，建立了基于模糊理论的稳健优化设计数学模型，并进行了设计计算。
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| 关 键 词： | 模糊理论 平面连杆机构 模糊稳健优化设计 设计精度 |
| 文章编号： | 1672-6146(2003)04-0056-04 |
| 修稿时间： | 2003-09-18 |
METHOD FOR THE FUZZY ROBUST OPTIMAL DESIGN OF MECHANISM GENERATING ANGLE-DISPLACEMENT OF CONNECTING-BAR |
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| REN Pi-shun. METHOD FOR THE FUZZY ROBUST OPTIMAL DESIGN OF MECHANISM GENERATING ANGLE-DISPLACEMENT OF CONNECTING-BAR[J]. Journal of Hunan University of Arts and Science:Natural Science Edition, 2003, 15(4): 56-59 |
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| Authors: | REN Pi-shun |
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| Abstract: | The fuzzy probability was used to estimate the movement precision based upon the fuzzy speciality of estimating the designed precision of plane bar-linkage.The fuzzy robust design method was introduced. When the design parameters including the rod-lengths of plane bar-linkage were solved, the manufacture tolerance of each bar of mechanism could be determined.The robustness of motion precision can be insured by the new method put forward.As an example,the influence factors of was discussed in the design of plane bar-linkage generating angle-displacement of connecting-bar,and the fuzzy robustness design model was established ,then an calculating example was accomplished. |
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| Keywords: | plane bar-linkage movement precision robustness fuzzy robustness optimal design |
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